The procurement and outfitting of a Russian (?) jet or two for Air Force One. Boeing 747? Boeing? "one of two highly customized Boeing 747-200B series aircraft, which carry the tail codes 28000 and 29000. The Air Force designation for the aircraft is VC-25A." Or was that just a Kremlin rumor? https://www.whitehouse.gov/about-the-white-house/air-force-one/